Results 1 to 10 of about 45,867 (289)
Substrate-Integrated Folded Waveguide Slot Antenna [PDF]
IWAT 2005. IEEE International Workshop on Antenna Technology: Small Antennas and Novel Metamaterials, 2005., 2005 In recent years a number of researchers have proposed novel techniques for fabricating rectangular waveguide using microwave integrated circuit techniques.
Batchelor, John C. +4 more
core +3 more sources
Simplified Approach to Detect Dielectric Constant Using a Low-Cost Microfluidic Quarter Mode Substrate-Integrated Waveguide. [PDF]
Sensors (Basel), 2020 Liquid materials’ characterization using commercial probes and radio frequency techniques is expensive and complex. This study proposes a compact and cost-effective radio frequency sensor system to measure the dielectric constant using a three-material ...
Salim A, Memon MU, Jeong H, Lim S.
europepmc +2 more sources
A Substrate Integrated Waveguide Slotted Antenna
Известия высших учебных заведений России: Радиоэлектроника, 2023 Introduction. Slotted waveguide antenna arrays are widely used across centimeter- and millimeter-wavelength ranges due to numerous advantages, including their good directional properties, compact dimensions, flat shape, convenience of power supply, and ...
V. G. Koshkid’ko +2 more
doaj +2 more sources
A Metasurface-Enhanced Substrate-Integrated Waveguide Antenna
IEEE AccessThe design, manufacture and characterization of a slotted waveguide antenna using substrate-integrated waveguide (SIW) technology combined with a metasurface are described in this paper.
Javier Chocarro +4 more
doaj +3 more sources
Microwave Chemical Sensor Using Substrate-Integrated-Waveguide Cavity [corrected]. [PDF]
Sensors (Basel), 2016 This research proposes a substrate-integrated waveguide (SIW) cavity sensor to detect several chemicals using the millimeter-wave frequency range. The frequency response of the presented SIW sensor is switched by filling a very small quantity of chemical
Memon MU, Lim S.
europepmc +2 more sources
Broadband Half Mode Substrate Integrated Waveguide H-plane Horn Antenna
Majlesi Journal of Electrical Engineering, 2023 A compact, wideband, low cost, high radiation efficiency and planar half mode substrate integrated waveguide (HMSIW) horn antenna is proposed in this work. For the first time, HMSIW is used to design a horn antenna.
Saeed Fakhte, Mohammadhossein Ashouri
doaj +1 more source
A Wideband Transition Design Technique From RWG to SIW Technologies
IEEE Access, 2023 Efficient wide-band transitions play a critical role in integrating substrate-integrated waveguide (SIW) and air-filled substrate-integrated waveguide (AFSIW) systems with conventional rectangular waveguide (RWG) systems in millimeter wave communication.
Asif Alam +5 more
doaj +1 more source
IEEE Access, 2020 This paper presents a miniaturized RF MEMS tunable bandpass filter design developed by application of folded ridged quarter-mode substrate integrated waveguide cavity.
Thomas R. Jones, Mojgan Daneshmand
doaj +1 more source
Mechanical Tuning of Substrate Integrated Waveguide Filters [PDF]
IEEE Transactions on Microwave Theory and Techniques, 2015 This paper presents a novel approach for tuning substrate integrated waveguide resonators, realized by placing an additional metallized via-hole on the waveguide cavity. The approach presented here can be applied as a trimming technique, as well as to develop filter designs with tunable center frequencies and tunable bandwidths. Three different filters
Mira, Fermin +2 more
openaire +4 more sources
Filtering Power Divider menggunakan Filter SIW untuk Aplikasi WLAN 5,8 GHz
Jurnal Elkomika, 2021 ABSTRAK Dalam makalah ini dikembangkan sebuah pembagi daya yang terintegrasi dengan proses filtering yang dinamakan Filtering Power Divider (FPD) untuk mendapatkan ukuran perangkat yang compact.
HARDI NUSANTARA +2 more
doaj +1 more source